naples, italy. saw the woman and a fight began. you could see hair pulling, screaming, scratching. the woman in the white shirt, she appears to be the wife, the scorned woman. the woman in the black, the mistress. the mistress gets away, but the wife pursues. >> oh, my gosh. >> she catches up with the woman. she pushes that woman up against the wall. authorities say the wife bit the finger off of the alleged mistress. >> oh! >> no! >> go after the cheating husband. >> especially because you don't know if the poor mistress knew anything about the guy being married. you don't know what kind of misinformation this guy's been fe feeding her. >> you see an emergency vehicle is not far behind. according to reports, no word on whether or not the finger was able to be reattached but the woman was taken to the hospital after this happened.